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  <title>The Swoole\Lock class</title>
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    <li>The Swoole\Lock class</li>
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 <h1 class="title">The Swoole\Lock class</h1>
 

 <div class="partintro"><p class="verinfo">(PECL swoole &gt;= 1.9.0)</p>


  <div class="section" id="swoole-lock.intro">
   <h2 class="title">简介</h2>
   <p class="para">

   </p>
  </div>


  <div class="section" id="swoole-lock.synopsis">
   <h2 class="title">类摘要</h2>


   <div class="classsynopsis">
    <div class="ooclass"></div>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">Swoole\Lock</strong>
     </span>
     {</div>

    
    <div class="classsynopsisinfo classsynopsisinfo_comment">/* 方法 */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="swoole-lock.destruct.html" class="methodname">__destruct</a></span>(): <span class="type"><span class="type void">void</span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="swoole-lock.lock-read.html" class="methodname">lock_read</a></span>(): <span class="type"><span class="type void">void</span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="swoole-lock.lock.html" class="methodname">lock</a></span>(): <span class="type"><span class="type void">void</span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="swoole-lock.trylock-read.html" class="methodname">trylock_read</a></span>(): <span class="type"><span class="type void">void</span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="swoole-lock.trylock.html" class="methodname">trylock</a></span>(): <span class="type"><span class="type void">void</span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="swoole-lock.unlock.html" class="methodname">unlock</a></span>(): <span class="type"><span class="type void">void</span></span></div>

   }</div>


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<h2>目录</h2><ul class="chunklist chunklist_reference"><li><a href="swoole-lock.construct.html">Swoole\Lock::__construct</a> — Construct a memory lock.</li><li><a href="swoole-lock.destruct.html">Swoole\Lock::__destruct</a> — Destory a Swoole memory lock.</li><li><a href="swoole-lock.lock-read.html">Swoole\Lock::lock_read</a> — Lock a read-write lock for reading.</li><li><a href="swoole-lock.lock.html">Swoole\Lock::lock</a> — Try to acquire the lock. It will block if the lock is not available.</li><li><a href="swoole-lock.trylock-read.html">Swoole\Lock::trylock_read</a> — Try to lock a read-write lock for reading and return straight away even the lock is not available.</li><li><a href="swoole-lock.trylock.html">Swoole\Lock::trylock</a> — Try to acquire the lock and return straight away even the lock is not available.</li><li><a href="swoole-lock.unlock.html">Swoole\Lock::unlock</a> — Release the lock.</li></ul>
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